EFFECT OF SMEAR ON LOAD CAPACITY OF SAND COMPACTION PILES

被引：0

作者：

Juneja, A. ^{[1
]}

Mir, B. A. ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Civil Engn, Mumbai 400076, Maharashtra, India

来源：

GROUND IMPROVEMENT TECHNOLOGIES AND CASE HISTORIES | 2010年

关键词：

Sand compaction piles; installation effects; smear;

D O I：

10.3850/GI070

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

Shear strength of model SCP installed in 100mm diameter and 200mm long clay specimens is investigated using conventional triaxial compression tests. The composite specimen were prepared by driving a small diameter PVC casing into the sample and then backfilling the cavity with sand column after removing the casing. The results seem to suggest that the smear zone does not have any significant effect on the shear strength of the composite specimen if sufficient time is allowed for excess pore pressures to dissipate during consolidation. Difference in the measured strength of specimens prepared with and without smear was also small when the specimens with smear were not permitted to completely consolidate prior to undrained shear.

引用

页码：509 / 514

页数：6

共 50 条

[21] Application of solidified coal ash to sand compaction piles
Tsuchiyama, S
Nishizawa, T
Makifuchi, S
Kotera, H
[J]. ENVIRONMENTAL GEOTECHNICS, VOLS 1-4, 1998, : 731 - 736
[22] Modelling the inflight construction of sand compaction piles in the centrifuge
Weber, T. M.
Laue, J.
Springman, S. M.
[J]. Proceedings of the 16th International Conference on Soil Mechanics and Geotechnical Engineering, Vols 1-5: GEOTECHNOLOGY IN HARMONY WITH THE GLOBAL ENVIRONMENT, 2005, : 1291 - 1294
[23] Behavior of composite ground reinforced by sand compaction piles
Han, Sang Jae
Kim, Soo Sam
Ryu, Han Kyu
Shin, Hyun Young
[J]. INTERNATIONAL JOURNAL OF OFFSHORE AND POLAR ENGINEERING, 2007, 17 (03) : 233 - 239
[24] Behavior of composite ground reinforced by sand compaction piles
Department of Civil and Environmental Engineering, Hanyang University, Ansan, Korea, Republic of
不详
[J]. Int. J. Offshore Polar Eng., 2007, 3 (233-239):
[25] Load bearing capacity of piles
Stamm, Joachim
[J]. Bautechnik, 1988, 65 (11) : 372 - 375
[26] Predicting the axial capacity of piles in sand
Rotta Loria, Alessandro F.
Orellana, Felipe
Minardi, Alberto
Fuerbringer, Jean-Marie
Laloui, Lyesse
[J]. COMPUTERS AND GEOTECHNICS, 2015, 69 : 485 - 495
[27] Ultimate capacity of driven piles in sand
Kay, JN
[J]. PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-GEOTECHNICAL ENGINEERING, 1997, 125 (02) : 65 - 70
[28] The shaft capacity of pipe piles in sand
Gavin, KG
Lehane, BM
[J]. CANADIAN GEOTECHNICAL JOURNAL, 2003, 40 (01) : 36 - 45
[29] UPLIFT CAPACITY OF PILES IN SAND.
Chattopadhyay, B.C.
Pise, P.J.
[J]. 1600, (112):
[30] The shaft capacity of pipe piles in sand
Gavin, Kenneth G.
Lehane, Barry M.
[J]. 2003, National Research Council of Canada (40)

← 1 2 3 4 5 →